Conestoga Capital Advisors, LLC

Position in WLDN — Willdan Group, Inc.

CIK 1163744 WAYNE, PA

Position in WLDN

as of Jun 30, 2026 · filed Jul 24, 2026 Compact

Position Value

$2,183,713

+$371,768 QoQ

Shares Held

27,607

+16.6% QoQ

Ownership

0.181%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#67

of 243 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Conestoga Capital Advisors, LLC holds $283,071,998 across 5 Engineering & Construction names. WLDN ranks #4 (0.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ROAD	Construction Partners, Inc.	1,358,962	$161,403,916
2	EXPO	Exponent Inc	1,265,704	$74,372,767
3	LGN	Legence Corp.	506,578	$43,175,642
4	WLDN	Willdan Group, Inc. This page	27,607	$2,183,713
5	BWMN	Bowman Consulting Group Ltd.	66,300	$1,935,960

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,183,713	27,607	+16.6%	Shares	Sole	2026-07-24
2026-03-31	$1,811,945	23,667	+15.9%	Shares	Sole	2026-04-24
2025-12-31	$2,115,907	20,412	-10.2%	Shares	Sole	2026-02-02
2025-09-30	$2,198,537	22,738	-48.4%	Shares	Sole	2025-10-24
2025-06-30	$2,756,253	44,093	0.0%	Shares	Sole	2025-07-30
2025-03-31	$1,795,466	44,093	0.0%	Shares	Sole	2025-04-17
2024-12-31	$1,679,502	44,093	-0.3%	Shares	Sole	2025-01-24
2024-09-30	$1,810,522	44,213	-20.5%	Shares	Sole	2024-10-28
2024-06-30	$1,604,435	55,613	-0.4%	Shares	Sole	2024-07-26
2024-03-31	$1,618,308	55,823	+1.0%	Shares	Sole	2024-04-26
2023-12-31	$1,188,584	55,283	+4.2%	Shares	Sole	2024-01-26
2023-09-30	$1,084,281	53,073	0.0%	Shares	Sole	2023-10-30
2023-06-30	$1,016,878	53,073	0.0%	Shares	Sole	2023-07-28
2023-03-31	$829,000	53,073	0.0%	Shares	Sole	2023-04-24
2022-12-31	$947,353	53,073	0.0%	Shares	Sole	2023-02-01
2022-09-30	$786,011	53,073	+23.2%	Shares	Sole	2022-10-24
2022-06-30	$1,187,677	43,063	-1.9%	Shares	Sole	2022-07-22
2022-03-31	$1,347,751	43,915	+0.1%	Shares	Sole	2022-04-25
2021-12-31	$1,543,872	43,860	+0.2%	Shares	Sole	2022-01-21
2021-09-30	$1,558,130	43,780	+0.2%	Shares	Sole	2021-10-22
2021-06-30	$1,645,056	43,705	+2.2%	Shares	Sole	2021-07-27
2021-03-31	$1,755,092	42,755	0.0%	Shares	Sole	2021-04-23
2020-12-31	$1,782,883	42,755	-11.7%	Shares	Sole	2021-01-26
2020-09-30	$1,235,449	48,430	+3.1%	Shares	Sole	2020-10-23
2020-06-30	$1,174,969	46,980	+78.9%	Shares	Sole	2020-08-03
2020-03-31	$561,069	26,255	—	Shares	Sole	2020-04-17
No filing history on record for this holder in this stock.